Peanut-Raisin Granola Bars

2 1/2 cups rolled or quick oats
1 cup dry-roasted unsalted peanuts
1 cup raisins
1 cup sunflower seeds
1 1/2 tsp cinnamon
1 14 oz can sweetened condensed milk
1 stick butter, melted

Preheat oven to 325 degrees. Line a 10 X 15 inch jelly roll pan with foil and coat with cooking spray. Mix oats, peanuts, raisins, seeds, cinnamon, milk and butter in a bowl. Spread evenly on baking sheet and bake about 45 minutes, until golden. Cool slightly, then lift off pan using the foil and invert onto a cutting board (or back onto the pan). Peel off the foil and break into bars. Store in a covered container.